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Cheap flights from Sioux City to Phoenix from $244

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Phoenix departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sioux City to Phoenix

Cheap round-trip flights

United Airlines Logo
6:46 pm - 10:40 pmSUX-PHX
4h 54m1 stop
United Airlines Logo
12:55 pm - 6:08 pmPHX-SUX
4h 13m1 stop
$244United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
6:46 pm - 10:40 pmSUX-PHX
4h 54m1 stop
United Airlines Logo
11:33 am - 10:59 pmPHX-SUX
10h 26m2 stops
$254United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
6:46 pm - 10:40 pmSUX-PHX
4h 54m1 stop
United Airlines Logo
7:59 pm - 6:08 pmPHX-SUX
21h 09m1 stop
$397United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
United Airlines Logo
6:46 pm - 10:40 pmSUX-PHX
4h 54m1 stop
United Airlines Logo
2:30 pm - 6:08 pmPHX-SUX
26h 38m2 stops
$412United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
United Airlines Logo
6:46 pm - 10:52 amSUX-PHX
17h 06m2 stops
United Airlines Logo
11:33 am - 10:59 pmPHX-SUX
10h 26m2 stops
$417United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
6:46 pm - 10:40 pmSUX-PHX
4h 54m1 stop
United Airlines Logo
2:30 pm - 6:08 pmPHX-SUX
26h 38m2 stops
$432United Airlines
Find Deal
Wed, Nov 12 - Fri, Nov 14
United Airlines Logo
6:46 pm - 10:40 pmSUX-PHX
4h 54m1 stop
United Airlines Logo
4:32 pm - 6:08 pmPHX-SUX
24h 36m1 stop
$455United Airlines
Find Deal
Wed, Nov 12 - Fri, Nov 14
United Airlines Logo
6:46 pm - 1:19 pmSUX-PHX
19h 33m2 stops
United Airlines Logo
2:30 pm - 6:08 pmPHX-SUX
26h 38m2 stops
$495United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
United Airlines Logo
6:46 pm - 9:44 pmSUX-PHX
27h 58m2 stops
United Airlines Logo
2:30 pm - 6:08 pmPHX-SUX
26h 38m2 stops
$515United Airlines
Find Deal
Wed, Nov 12 - Fri, Nov 14
United Airlines Logo
6:51 pm - 9:57 pmSUX-PHX
5h 06m1 stop
United Airlines Logo
6:30 pm - 11:00 pmPHX-SUX
26h 30m1 stop
$542United Airlines
Find Deal
Wed, Oct 8 - Sun, Oct 12

United Airlines flights from Sioux City to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Sioux City to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Nov 12
SUX6:46 pmSioux City Sioux Gateway
4h 54m
1 stop
PHX10:40 pmPhoenix Sky Harbor Intl
Nov 15
PHX12:55 pmPhoenix Sky Harbor Intl
4h 13m
1 stop
SUX6:08 pmSioux City Sioux Gateway
$244
Find similar
United Airlines
Nov 12
SUX6:46 pmSioux City Sioux Gateway
4h 54m
1 stop
PHX10:40 pmPhoenix Sky Harbor Intl
Nov 15
PHX11:33 amPhoenix Sky Harbor Intl
10h 26m
2 stops
SUX10:59 pmSioux City Sioux Gateway
$254
Find similar
United Airlines
Nov 12
SUX6:46 pmSioux City Sioux Gateway
4h 54m
1 stop
PHX10:40 pmPhoenix Sky Harbor Intl
Nov 17
PHX7:59 pmPhoenix Sky Harbor Intl
21h 09m
1 stop
SUX6:08 pmSioux City Sioux Gateway
$397
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux City to Phoenix Sky Harbor Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 24, 2025.
Use the filters below to find and compare flights from Sioux City to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:40 pm

1 stop4h 54m

Phoenix Sky Harbor Intl

Sat 11/15

12:55 pm-6:08 pm

1 stop4h 13m

$244

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:40 pm

1 stop4h 54m

Phoenix Sky Harbor Intl

Sat 11/15

11:33 am-10:59 pm

2 stops10h 26m

$254

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:40 pm

1 stop4h 54m

Phoenix Sky Harbor Intl

Mon 11/17

7:59 pm-6:08 pm

1 stop21h 09m

$397

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:40 pm

1 stop4h 54m

Phoenix Sky Harbor Intl

Mon 11/17

2:30 pm-6:08 pm

2 stops26h 38m

$412

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:52 am

2 stops17h 06m

Phoenix Sky Harbor Intl

Sat 11/15

11:33 am-10:59 pm

2 stops10h 26m

$417

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:40 pm

1 stop4h 54m

Phoenix Sky Harbor Intl

Fri 11/14

2:30 pm-6:08 pm

2 stops26h 38m

$432

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:40 pm

1 stop4h 54m

Phoenix Sky Harbor Intl

Fri 11/14

4:32 pm-6:08 pm

1 stop24h 36m

$455

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-1:19 pm

2 stops19h 33m

Phoenix Sky Harbor Intl

Mon 11/17

2:30 pm-6:08 pm

2 stops26h 38m

$495

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-9:44 pm

2 stops27h 58m

Phoenix Sky Harbor Intl

Fri 11/14

2:30 pm-6:08 pm

2 stops26h 38m

$515

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Wed 10/8

6:51 pm-9:57 pm

1 stop5h 06m

Phoenix Sky Harbor Intl

Sun 10/12

6:30 pm-11:00 pm

1 stop26h 30m

$542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Sioux City to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Sioux City is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $413. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $425. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

When to book flights from Sioux City to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux City to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux City to Phoenix Sky Harbor Intl Airport (SUX to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Phoenix Sky Harbor Intl Airport

Direct flights

None
There are no direct flights from Sioux City to Phoenix Sky Harbor Intl Airport. There are no popular flight routes from Sioux City to Phoenix Sky Harbor Intl Airport.
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  • How far is Sioux City Sioux Gateway to Phoenix Sky Harbor Intl by plane?

    The distance between Sioux City Sioux Gateway and Phoenix Sky Harbor Intl is about 1051.9 mi. By plane, this route typically takes 4h 54m.

  • When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Sioux City Sioux Gateway Airport to Phoenix Sky Harbor Intl Airport refresh daily.

  • How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Sioux City Sioux Gateway Airport to Phoenix Sky Harbor Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux City to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Sioux City to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Sioux City to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $243Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Goodyear
Apache Junction
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to Phoenix?

It is quick and easy to find Sioux City to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Sioux City to Phoenix with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phoenix from Sioux City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sioux City to Phoenix?

Once all potential Sioux City to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sioux City to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sioux City to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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